Struct polyhorn_android::geometry::ByCorner

pub struct ByCorner<T> {
    pub all: LayoutAxisY<LayoutAxisX<T>>,
}

This is a wrapper that contains a value of the given type for each corner of a rectangle.

use polyhorn_ui::geometry::ByCorner;
use polyhorn_ui::layout::{LayoutAxisX, LayoutDirection};

let mut by_corner = ByCorner::<f32>::default();
by_corner.top = LayoutAxisX::dependent(10.0, 30.0);

assert_eq!(by_corner.top.left(LayoutDirection::LTR), &10.0);
assert_eq!(by_corner.top.left(LayoutDirection::RTL), &30.0);

Fields

all: LayoutAxisY<LayoutAxisX<T>>

This is a nested field that contains a potentially layout direction dependent horizontal axis in a layout direction independent vertical axis.

Implementations

impl<T> ByCorner<T>

pub fn map<F, O>(self, op: F) -> ByCorner<O> where
    F: FnMut(T) -> O, 

Applies the given operation to every element of this structure and returns the result. The operation does not necessarily have to return a value of the same type.

Trait Implementations

impl<T> Clone for ByCorner<T> where
    T: Clone, 

fn clone(&self) -> ByCorner<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Copy for ByCorner<T> where
    T: Copy, 

impl<T> Debug for ByCorner<T> where
    T: Debug, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> Default for ByCorner<T> where
    T: Default, 

fn default() -> ByCorner<T>

Returns the "default value" for a type.

impl<T> Deref for ByCorner<T>

type Target = LayoutAxisY<LayoutAxisX<T>>

The resulting type after dereferencing.

fn deref(&self) -> &<ByCorner<T> as Deref>::Target

Dereferences the value.

impl<T> DerefMut for ByCorner<T>

fn deref_mut(&mut self) -> &mut <ByCorner<T> as Deref>::Target

Mutably dereferences the value.

impl<T> Eq for ByCorner<T> where
    T: Eq, 

impl<T> PartialEq<ByCorner<T>> for ByCorner<T> where
    T: PartialEq<T>, 

fn eq(&self, other: &ByCorner<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ByCorner<T>) -> bool

This method tests for !=.

impl<T> StructuralEq for ByCorner<T>

impl<T> StructuralPartialEq for ByCorner<T>

impl<T> ToTokens for ByCorner<T> where
    T: ToTokens, 

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.